--- product_id: 80715490 title: "MXR M238 Iso-Brick Power Supply with 3 Patch Cables" brand: "mxr" price: "4420 kr" currency: NOK in_stock: true category: "Mxr" url: https://www.desertcart.no/products/80715490-mxr-m238-iso-brick-power-supply-with-3-patch-cables store_origin: NO region: Norway --- # Variable voltage outputs (6V-15V) 10 fully isolated outputs Rugged alloy steel housing MXR M238 Iso-Brick Power Supply with 3 Patch Cables **Brand:** mxr **Price:** 4420 kr **Availability:** ✅ In Stock ## Summary > 🎸 Power up your tone with zero noise and total control! ## Quick Answers - **What is this?** MXR M238 Iso-Brick Power Supply with 3 Patch Cables by mxr - **How much does it cost?** 4420 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/80715490-mxr-m238-iso-brick-power-supply-with-3-patch-cables) ## Best For - mxr enthusiasts ## Why This Product - Trusted mxr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Tank-Strong:** Small, lightweight design with rugged alloy steel construction built to survive any gig. - • **Plug and Play Confidence:** Includes 3 MXR patch cables and LED indicators for power and connection status. - • **Noise-Free Gigging Essential:** Quiet operation ensures your sound stays pure, no matter how complex your setup. - • **Power Your Pedalboard Like a Pro:** 10 fully isolated outputs eliminate ground loop noise for crystal-clear tone. - • **Tailored Voltage for Every Pedal:** Two variable outputs let you dial in vintage voltage sag for authentic analog warmth. ## Overview The MXR M238 Iso-Brick Power Supply delivers 10 fully isolated outputs with varied voltage and current options, including two adjustable outputs for vintage tone emulation. Its compact, rugged alloy steel housing and quiet operation make it an essential, reliable power source for professional pedalboards, bundled with 3 patch cables and LED status indicators. ## Description The Iso-Brick Power Supply is small and light with tons of quiet, noise-free DC power on tap ready to run a wide range of pedal types without crowding or weighing down your pedalboard. Each of the Iso-Brick Power Supplys 10 outputs is fully isolated, eliminating gig-ending ground loop noise. Whether analog or digital, positive or negative ground, this power box has you covered. The MXR team broke down these 10 outputs to accommodate a variety of voltage and current requirements: two 9V outputs at 100mA, two 9V outputs at 300mA, two 9V outputs at 450mA, two 18V outputs at 250mA, and two variable outputs adjustable from 6V to 15V at 250mA. The two variable outputs can be used to emulate voltage sag, a drained battery effect sought by many vintage tonechasers. On top of all that, the Iso-Brick Power Supply comes in a small, lightweight housing thats built like a tank. Features power on/off and connection status LEDs. Put this little box on your pedalboard to make sure it runs reliably and quietly gig after gig. ## Features - Pedalboard-friendly size - 10 fully-isolated outputs - Quiet, noise-free operation - Sturdy Construction - Bundle includes 3 MXR patch cables (6") ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FXXSF54 | | Amperage | 300 milliamps | | Best Sellers Rank | #50,999 in Musical Instruments ( See Top 100 in Musical Instruments ) #245 in Guitar & Bass Pedal Boards & Cases | | Brand | MXR | | Color | black | | Connector Type Used on Cable | Barrel Connector | | Customer Reviews | 4.7 4.7 out of 5 stars (128) | | Enclosure Material | Alloy Steel | | Form Factor | box | | Input Voltage | 18 volts | | Item Weight | 1.05 kg | | Manufacturer | Dunlop | | Model Number | M238 | | Output Current | 300 milliamps | | Output Voltage | 9 volts_of_direct_current | | Output Wattage | 31.8 watts | | UPC | 811054031700 | ## Product Details - **Brand:** MXR - **Color:** black - **Connector Type:** Barrel Connector - **Item Weight:** 1.05 kg - **Material:** Alloy Steel ## Images ![MXR M238 Iso-Brick Power Supply with 3 Patch Cables - Image 1](https://m.media-amazon.com/images/I/71fe1PfPdFL.jpg) ![MXR M238 Iso-Brick Power Supply with 3 Patch Cables - Image 2](https://m.media-amazon.com/images/I/51osB2yO7DL.jpg) ![MXR M238 Iso-Brick Power Supply with 3 Patch Cables - Image 3](https://m.media-amazon.com/images/I/51VMY4J4zPL.jpg) ![MXR M238 Iso-Brick Power Supply with 3 Patch Cables - Image 4](https://m.media-amazon.com/images/I/417Zb3jYibL.jpg) ![MXR M238 Iso-Brick Power Supply with 3 Patch Cables - Image 5](https://m.media-amazon.com/images/I/41w1c3LzjaL.jpg) ## Questions & Answers **Q: Does the adapter do both 110 and 220v?** A: No. It does not. **Q: Will this fit underneath a Temple Audio Duo 24?** A: Yes it will. **Q: Can i power one iso brick with another? basically link 2 together?** A: No. Either run both separately or get a different power supply that has more ports. **Q: Are the power cables to the pedals included?** A: Yes they are. ## Frequently Bought Together - MXR M238 Iso-Brick Power Supply with 3 Patch Cables - MXR Patch Cable 6 in|15 cm - 3 Pack (3PDCP06) - Boss TU-3W Waza Craft Chromatic Tuner with Bypass --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/80715490-mxr-m238-iso-brick-power-supply-with-3-patch-cables](https://www.desertcart.no/products/80715490-mxr-m238-iso-brick-power-supply-with-3-patch-cables) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-17*